This Library is used to collect APs resources, but is currently NULL for OvmfPkg, because it is not used by the LoongArch virtual machine.
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4584 Cc: Ard Biesheuvel <ardb+tianoc...@kernel.org> Cc: Jiewen Yao <jiewen....@intel.com> Cc: Jordan Justen <jordan.l.jus...@intel.com> Cc: Gerd Hoffmann <kra...@redhat.com> Signed-off-by: Chao Li <lic...@loongson.cn> --- .../CollectApResourceLibNull.c | 35 +++++++++++++++++++ .../CollectApResourceLibNull.inf | 32 +++++++++++++++++ .../CollectApResourceLibNull.uni | 9 +++++ 3 files changed, 76 insertions(+) create mode 100644 OvmfPkg/LoongArchVirt/Library/CollectApResouceLibNull/CollectApResourceLibNull.c create mode 100644 OvmfPkg/LoongArchVirt/Library/CollectApResouceLibNull/CollectApResourceLibNull.inf create mode 100644 OvmfPkg/LoongArchVirt/Library/CollectApResouceLibNull/CollectApResourceLibNull.uni diff --git a/OvmfPkg/LoongArchVirt/Library/CollectApResouceLibNull/CollectApResourceLibNull.c b/OvmfPkg/LoongArchVirt/Library/CollectApResouceLibNull/CollectApResourceLibNull.c new file mode 100644 index 0000000000..528914973e --- /dev/null +++ b/OvmfPkg/LoongArchVirt/Library/CollectApResouceLibNull/CollectApResourceLibNull.c @@ -0,0 +1,35 @@ +/** @file + LoongArch64 CPU Collect AP resource NULL Library functions. + + Copyright (c) 2023, Loongson Technology Corporation Limited. All rights reserved.<BR> + + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include <Library/BaseLib.h> +#include <Register/LoongArch64/Csr.h> +#include "../../../UefiCpuPkg/Library/LoongArch64MpInitLib/MpLib.h" + +VOID +SaveProcessorResourceData ( + IN PROCESSOR_RESOURCE_DATA * + ); + +VOID +EFIAPI +SaveProcessorResource ( + PROCESSOR_RESOURCE_DATA *mProcessorResource + ) +{ + SaveProcessorResourceData (mProcessorResource); +} + +VOID +EFIAPI +CollectAllProcessorResource ( + VOID + ) +{ + return; +} diff --git a/OvmfPkg/LoongArchVirt/Library/CollectApResouceLibNull/CollectApResourceLibNull.inf b/OvmfPkg/LoongArchVirt/Library/CollectApResouceLibNull/CollectApResourceLibNull.inf new file mode 100644 index 0000000000..d8d281421c --- /dev/null +++ b/OvmfPkg/LoongArchVirt/Library/CollectApResouceLibNull/CollectApResourceLibNull.inf @@ -0,0 +1,32 @@ +## @file +# LoongArch64 CPU Collect AP resource NULL Library. +# +# Copyright (c) 2023, Loongson Technology Corporation Limited. All rights reserved.<BR> +# SPDX-License-Identifier: BSD-2-Clause-Patent +# +## + +[Defines] + INF_VERSION = 0x00010005 + BASE_NAME = CollectApResourceLibNull + MODULE_UNI_FILE = CollectApResourceLibNull.uni + FILE_GUID = 8C3B54BF-6A9F-E8B4-4D57-67B3AB578DD6 + MODULE_TYPE = BASE + VERSION_STRING = 1.1 + LIBRARY_CLASS = BaseLib + +[Sources.common] + CollectApResourceLibNull.c + +[Packages] + MdePkg/MdePkg.dec + UefiCpuPkg/UefiCpuPkg.dec + +[LibraryClasses] + BaseLib + MemoryAllocationLib + HobLib + SynchronizationLib + +[Pcd] + gUefiCpuPkgTokenSpaceGuid.PcdCpuMaxLogicalProcessorNumber diff --git a/OvmfPkg/LoongArchVirt/Library/CollectApResouceLibNull/CollectApResourceLibNull.uni b/OvmfPkg/LoongArchVirt/Library/CollectApResouceLibNull/CollectApResourceLibNull.uni new file mode 100644 index 0000000000..701e2d7e6b --- /dev/null +++ b/OvmfPkg/LoongArchVirt/Library/CollectApResouceLibNull/CollectApResourceLibNull.uni @@ -0,0 +1,9 @@ +// @file +// LoongArch64 CPU Collect AP resource NULL Library. +// +// Copyright (c) 2023, Loongson Technology Corporation Limited. All rights reserved.<BR> +// SPDX-License-Identifier: BSD-2-Clause-Patent + +#string STR_MODULE_ABSTRACT #language en-US "CPU Collect AP resource NULL Library." + +#string STR_MODULE_DESCRIPTION #language en-US "CPU Collect AP resource NULL Library." -- 2.27.0 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#110530): https://edk2.groups.io/g/devel/message/110530 Mute This Topic: https://groups.io/mt/102342170/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
